<template>
  <section>
    <!--工具条：高级查询 + 新增-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true">
        <el-form-item>
          <el-input v-model="keywork" placeholder="请输入关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="keywordQuery">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onsale">上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="offsale">下架</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表：列表数据 + 编辑 + 删除-->
    <!--
      :data="pets"  - 列表数据 - 数组
      highlight-current-row - 当前行高亮
      v-loading="listLoading" - 加载框/忙等框
      @selection-change="selsChange" - 选项改变时触发
      style="width: 100%;" - 宽度
      :row-key="getRowKey"
      在使用 reserve-selection 功能与显示树形数据时，该属性是必填的
    -->
    <el-table :data="pets" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="宠物姓名" width="120">
      </el-table-column>
      <el-table-column prop="costprice" label="成本价" width="120">
      </el-table-column>
      <el-table-column prop="saleprice" label="售价" width="120">
      </el-table-column>
      <el-table-column prop="petType.name" label="宠物类型" width="120">
      </el-table-column>
      <el-table-column prop="resources" label="资源路径" width="120">
      </el-table-column>
      <el-table-column label="状态" width="100">
        <template scope="scope">
          <span v-if="scope.row.state" style="color: green">上架</span>
          <span v-else style="color: red">下架</span>
        </template>
      </el-table-column>


      <el-table-column prop="offsaletime" label="下架时间" width="120">
      </el-table-column>
      <el-table-column prop="onsaletime" label="上架时间" width="120">
      </el-table-column>
      <el-table-column prop="createtime" label="创建时间" width="120">
      </el-table-column>
      <el-table-column prop="shop.name" label="出售店铺" width="120">
      </el-table-column>
      <el-table-column prop="user.username" label="领养用户" width="120">
      </el-table-column>
      <el-table-column  label="宠物来源" width="180" >
        <template scope="scope">
          <span style="color: pink" v-if="scope.row.searchMasterMsgId==null">店铺喂养</span>
          <span style="color: gray" v-else>寻主消息</span>
        </template>
      </el-table-column>
      <el-table-column label="操作">
        <template scope="scope">
          <el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条：批量删除 + 分页栏-->
    <!--
      :disabled="this.sels.length===0"
     @click="batchRemove"
     -->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :current-page="currentPage" :total="totals" style="float:right;">
      </el-pagination>
    </el-col>

    <!--添加或修改的对话框-->
    <!--
      :visible.sync="saveFormVisible" - 控制对话框是否显示，默认false不显示，点击按钮
      :close-on-click-modal="false" - 点击对话框外面不关闭
      label-width="80px" - 标题宽度
      :rules="saveFormRules" - 表单项验证
      ref="saveForm" - 表单验证 - 当前对话框的名称
     -->
    <el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
      <el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="宠物名字" prop="name">
          <el-input v-model="saveForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="成本价" prop="costprice">
          <el-input v-model="saveForm.costprice" auto-complete="off"></el-input>
        </el-form-item>
        <!-- 表单项验证中不验证就不加prop="url"，如果要验证必须加 -->
        <el-form-item label="出售价" prop="saleprice">
          <el-input v-model="saveForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>


        <el-form-item label="所在店铺" prop="shopId">
          <el-select v-model="saveForm.shopId" placeholder="请选择">
            <el-option
                v-for="item in shops"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>

            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="类型菜单">
          <!-- 级联框：
            :options="options" - 数据 - 无限极树- 集合
            label:'name' - 回显哪一个属性值
            value:'id' - 传值，将id传递给v-model="saveForm.parent_id"
           -->
          <el-cascader v-model="saveForm.typeId"
                       :options="petTypeTree"
                       :props="{ checkStrictly: true,label:'name',value:'id'}"
                       clearable></el-cascader>
        </el-form-item>


     <!--  上传图片-->
        <el-form-item label="资源">
          <el-upload class="upload-demo"
                     action="http://localhost:8080/fastDfs"
                     :on-remove="handleRemove"
                     :on-success="handleSuccess"
                     :file-list="fileList"
                     list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>

          <!-- 富文本框-->
        <el-form-item label="简介" prop="intro">
          <!-- v-if="saveForm.petDetail" 修改v-model绑定对象报错问题，v-if对需要显示的数据判断下 -->
          <quill-editor  v-model="saveForm.petDetail.intro" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="领养须知" prop="orderNotice" >
          <quill-editor  v-model="saveForm.petDetail.adoptNotice" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>

//引入Vue的ueditor的资源
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config';

export default {
  components: {
    quillEditor
  },
  data() {
    return {

      quillOption: quillConfig,
      //1.分页查询的模型数据
      pets: [],      //列表数据，回调函数中给它赋值
      listLoading: false,   //加载框
      currentPage: 1,       //当前页
      pageSize: 5,          //每页显示的条数
      totals: 0,            //总数量

      //2.高级查询
      keywork:'',

      //3.批量删除
      sels: [],//列表选中列
      //宠物类型树
      petTypeTree: [],
      //下拉框
      shops:[],

      //文件上传相关数据
      fileList: [],

      //4.添加和修改的数据
      saveFormVisible: false,//编辑界面是否显示
      title:"",
      saveLoading: false,
      //表单项规则
      saveFormRules: {
        name: [
          { required: true, message: '请输入宠物名字', trigger: 'blur' }
        ],
        costprice: [
          { required: true, message: '请输入成本价', trigger: 'blur' }
        ],
        saleprice: [
          { required: true, message: '请输入零售价', trigger: 'blur' }
        ]
      },
      //对话框的数据
      saveForm: {
        id:null,
        name: '',
        costprice:'',
        saleprice:'',
        typeId:null,
        shopId:null,
        state: null,
        resources:'',
        petDetail:{  //与后端实体类一致
          intro: '',
          adoptNotice: ''
        }
      },

    }
  },
  methods: {
    //1.分页查询 - 获取菜单列表
    getPets() {
      //组装参数
      let paras = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keywork: this.keywork
      };
      //显示加载框
      this.listLoading = true;
      //使用axios发送分页请求
      this.$http.post("/pet",paras).then(res=>{
        this.pets = res.data.data;//显示分页数据
        this.totals = res.data.totals;//计算分页栏
        this.listLoading = false;
      }).catch(res=>{
        this.$message.error("系统繁忙，请稍后重试!!!");
      })
    },

    //2.分页查询 - 点击分页栏触发方法
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getPets();
    },

    //3.高级查询
    keywordQuery(){
      //将当前页置为1，防止出现查询错误
      this.currentPage = 1;
      this.getPets();
    },

    //4.删除
    handleDel: function (index, row) {
      //确认框
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => { //点击确定走这里
        this.listLoading = true; //显示加载框
        this.$http.delete("/pet/"+row.id).then(res=>{
          //成功之后的处理
          if(res.data.success){
            this.$message.success("删除成功")
            //删除最后一页的最后一条数据的处理：计算总页数 = 最后一页
            let totalPage = Math.ceil(this.totals/this.pageSize)
            if(this.pets.length==1 && this.currentPage!=1){
              this.currentPage = this.currentPage - 1;
            }

            this.getPets();
          }else{
            this.$message.error("系统繁忙，请稍后重试!!!【500】");
          }
          this.listLoading = false; //关闭加载框
        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试!!!【400,404】");
        })
      }).catch(() => { //点击取消
        //alert("我闹着玩的")
      });
    },

    //5.选项改变的时候触发：获取被选中的对象
    selsChange: function (sels) {
      this.sels = sels;
    },

    //6.批量删除
    batchRemove: function () {
      //把集合中每一个对象的id取出来 用一个新数组接收
      var ids = this.sels.map(item => item.id);//数组 [1,3,5]
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => { //点击确定走这里
        this.listLoading = true;
        this.$http.patch("/pet",ids).then(res=>{
          if(res.data.success){
            //将当前页置为1
            this.currentPage = 1;
            //重新异步加载新的数据
            this.$message.success("删除成功")
            this.getPets();

          }else{
            this.$message.error("系统繁忙【500】")
          }
          this.listLoading = false;
        }).catch(res=>{
          this.$message.error("系统繁忙【400，404】")
        })
      }).catch(() => {
      });
    },

    //7.点击编辑弹出对话框
    handleSave: function (index, row) {
      this.title = "编辑";
      //克隆：不然修改对话框的数据影响到列表的数据
      this.saveForm = Object.assign({}, row);
      this.getShops()
      this.getPetTypeTree();

      this.fileList=[];//先清空 - 再添加最新的所有该宠物图片
      if(this.saveForm.resources){
        let arr = this.saveForm.resources.split(",");//[xx,xx,xx]
        for(var i = 0;i<arr.length;i++){
          this.fileList.push({"url":"http://123.207.27.208"+arr[i]});
        }
      }

      this.saveFormVisible = true;
    },
    //8.点击新增按钮弹出对话框
    handleAdd: function () {
      this.title = "新增";
      this.saveForm = {
        id:null,
        name: '',
        costprice:'',
        saleprice:'',
        typeId:null,
        shopId:null,
        state: null,
        resources:'',
        petDetail:{  //与后端实体类一致
          intro: '',
          adoptNotice: ''
        }
      };
      this.fileList=[]
      this.getShops()
      this.getPetTypeTree();

      //弹出对话框
      this.saveFormVisible = true;
    },
    //9.点击添加和修改对话框的提交按钮提交数据
    saveSubmit: function () {
      //表单验证：不通只要有一个表单项验证过就会返回false，全部通过才会返回true
      this.$refs.saveForm.validate((valid) => {  //ref="saveForm"
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.saveLoading = true;



            //级联树对上级菜单的处理
            //[ 1 ],[ 2, 5, 6 ],null,[] - 没有选过就是之前的部门此时为一个数字1
            //console.log(this.saveForm.parent_id);
            let result = this.saveForm.typeId;

            //如果为null,[] 就赋值为null，后端Long可以接收为null
            if(result==null ||  result.length==0 ){
              this.saveForm.typeId = null;
              //如果有值：[ 1 ],[ 2, 5, 6 ]  或直接一个数字
            } else if(result.length){
              this.saveForm.typeId = result[result.length-1];
            }
            //没有选过就是之前的部门的话，result.length为undefined，判断为false

            //then中接收的是服务器响应的数据：没有区分是正确的数据还是错误的数据 - 所以自己做判断
            this.$http.put("/pet",this.saveForm).then(res=>{
              if(res.data.success){
                this.$message.success("操作成功")
                this.getPets();
              }else{
                this.$message.error("系统繁忙【500】")
              }
              this.saveLoading = false;
            }).catch(res=>{
              this.$message.error("系统繁忙【400，404】")
              this.saveLoading = false;
            })
            //关闭对话框
            this.saveFormVisible = false;
          });
        }
      });
    },

    //10.下拉框实现
    //获取店铺
    getShops(){
      this.$http.get("/shop").then(res=>{
        //将所有的员工赋值给managers
        this.shops=res.data
      })
    },
    //查询菜单树
    getPetTypeTree(){
      this.$http.get("/petType/petTypeTree").then(res=>{
        this.petTypeTree = res.data;

      })
    },


    //文件上传的业务逻辑
    handleSuccess(response, file, fileList){

      //处理resources
      if(this.saveForm.resources){
          this.saveForm.resources=this.saveForm.resources+","+response.obj;
        }else {
          this.saveForm.resources=response.obj;
        }
      //处理fileList：resources=xx，xx，xx
      this.fileList=[];//先清空-再添加最新的数据
      if (this.saveForm.resources){
            let arr = this.saveForm.resources.split(",");//[xx,xx,xx]
            for(var i=0;i<arr.length;i++){
              this.fileList.push({"url":"http://123.207.27.208"+arr[i]})
            }

      }
    },

    //文件删除的业务逻辑
    handleRemove(file, fileList) {
       let url = file.url;
      let path = url.substring(url.indexOf("/group"));
      //发送删除的请求
      this.$http.delete("/fastDfs?path="+path).then(res=> {

        if (res.data.success) {
          this.$message.success("删除成功")

        } else {

          this.$message.error("删除失败")
        }
      })
        //处理resources
        if (this.saveForm.resources) {
          let arr = this.saveForm.resources.split(",");

          for (var i = 0; i < arr.length; i++) {
            if (path == arr[i]) {//找到了删除的图片
              arr.splice(i, 1)
              break;
            }
          }
          this.saveForm.resources=arr.join(",")

        }
        //处理fileList
        this.fileList = [];//先清空-再添加最新的数据
        if (this.saveForm.resources) {
          let arr = this.saveForm.resources.split(",");//[xx,xx,xx]
          for (var i = 0; i < arr.length; i++) {
            this.fileList.push({"url": "http://123.207.27.208" + arr[i]})
          }

        }


    },
    // 上架
        onsale: function () {
      if(!this.sels || this.sels.length<1){
        this.$message.warning("请选中之后再上架");
        return ;
      }
      //把集合中每一个对象的id取出来 用一个新数组接收
      var ids = this.sels.map(item => item.id);//数组 [1,3,5]
      this.$confirm('确认上架选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => { //点击确定走这里

        this.$http.post("/pet/onsale",ids).then(res=>{
          if(res.data.success){

            //重新异步加载新的数据
            this.$message.success(res.data.msg)
            this.getPets();

          }else{
            this.$message.error("上架失败")
          }

        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试【400，404】")
        })
      }).catch(() => {
      });
    },
    // 下架
        offsale: function () {
      if(!this.sels || this.sels.length<1){
        this.$message.warning("请选中之后再下架");
        return ;
      }
      //把集合中每一个对象的id取出来 用一个新数组接收
      var ids = this.sels.map(item => item.id);//数组 [1,3,5]
      this.$confirm('确认下架选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => { //点击确定走这里

        this.$http.post("/pet/offsale",ids).then(res=>{
          if(res.data.success){

            //重新异步加载新的数据
            this.$message.success("下架成功")
            this.getPets();

          }else{
            this.$message.error("系统繁忙【500】")
          }

        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试【400，404】")
        })
      }).catch(() => {
      });
    },


  },
  mounted() {
    this.getPets();
  }
}

</script>

<style scoped>

</style>